120 



CENTRAL SCIENTIFIC CO., CHICAGO, U. S. A. 



No. 2182. 



No. 2186. 



No. 2172. 



2156. BUHNER, Blast, Fletcher's Compound, with range from a delicate pointed jet to a large brush 

 flame; mounted on adjustable heavy cast base. Flame easily controlled by lever which adjusts 

 both air and gas automatically. Especially valuable in glass working. For coal gas 



only $12.75 



2158. BURNERS, Blast, Fletcher's Injector, for heating gas furnaces. Can be used with coal, gaso- 

 line or natural gas. No A B 



Gas consumption per hour, feet 42 60 



Each 2.50 3.50 



2160. BURNERS, Blast, Meker Type, with short inlet tube for air. For coal gas only. 



No 2 4 



Height of burner, mm 135 190 



Diameter of flame, mm 20 30 



Each 4.70 7.00 



2162. BURNER, Blast, Wiesnegg, or French form, with stop-cocks. Mounted on ball joint. Com- 

 plete with three gas tips. For coal gas only 6.50 



BURNERS, Blast, Brazing, see Blowpipe No. 1444. 



BURNERS FOR .LIQUID FUELS 



Burners, Alcohol. 



2170. BURNERS, Alcohol Lamps, of glass, with ground cap, wick and wick holder. 



Capacity, ounces 4 8 



Each 22 .36 



2172. BURNERS, Alcohol Lamps, of brass, with screw cap, wick and wick holder. 



Capacity, ounces 4 8 



Each 85 1.10 



2173. BURNER WICKS, for alcohol burners Nos. 2170 and 2172 Per dozen .10 



2174. BURNER WICK HOLDERS, brass, for No. 2170 Per dozen .40 



2175. BURNER CAPS, of glass, for No. 2170. No A B 



For burner, ounces 4 8 



Per dozen 1.00 1.00 



2178. BURNER, Alcohol Lamp, of glass with nine facets on the font,' enabling it to be placed in any 

 position. Provided with wiek % inch in diameter, giving a much hotter flame than ordinary 



alcohol lamps .90 



LU79. BURNER WICKS for No. 2178 Per dozen .50 



2182. BUHNER, Barthel's Automatic, for alcohol; requires no wick; very powerful. Flame is equiv- 



alent to 2 Bunsen burners. Complete with 1% meters flexible steel tubing and reservoir of 

 1 liter capacity. Without tripod 10.00 



2183. FLEXIBLE TUBING for No. 2182 in 1V 2 meter lengths Per length .60 



2186. BURNERS, Barthel's Alcohol Stove, enameled finish with brass reservoir; no wick required. 



Safe, smokeless; size of flame readily adjusted. Capacity of reservoir, % liter. 



No A B 



Number of burners 1 2 



Each 5.00 9.00 



